diff --git a/js/init.js b/js/init.js
index 0609fcc04..06c78f373 100644
--- a/js/init.js
+++ b/js/init.js
@@ -1,5 +1,8 @@
 'use strict';
 
+/* global __webpack_nonce__ OC */
+__webpack_nonce__ = btoa(OC.requestToken); // eslint-disable-line no-native-reassign
+
 // used for building a vendor stylesheet
 import 'ng-sortable/dist/ng-sortable.css';
 
diff --git a/js/webpack.dev.config.js b/js/webpack.dev.config.js
index e06aa28f1..e69be5037 100644
--- a/js/webpack.dev.config.js
+++ b/js/webpack.dev.config.js
@@ -2,5 +2,6 @@ const merge = require('webpack-merge');
 const baseConfig = require('./webpack.config.js');
 
 module.exports = merge(baseConfig, {
-  mode: 'development'
+  mode: 'development',
+  devtool: 'source-map',
 });